Remove preview widget from GtkFileChooser

The preview widget harks from a platform before time, when we didn't
have GIO, or a thumbnail specification.

Very few applications use it correctly, if at all; it has an horrid hack
to deal with the ownership of the widget's instance when accessed
through the getter function; it messes up the layout of the widget and
its label is less than useful when it comes to file names longer than a
dozen characters; it's a poor substitute for a proper thumbnail view.

1 files changed, 0 insertions, 5 deletions

diff --git a/gtk/gtkfilechoosernativewin32.c b/gtk/gtkfilechoosernativewin32.c
index feec909d46..56cc5d4dcf 100644
--- a/gtk/gtkfilechoosernativewin32.c
+++ b/gtk/gtkfilechoosernativewin32.c
@@ -865,14 +865,9 @@ gtk_file_chooser_native_win32_show (GtkFileChooserNative *self)
   FilechooserWin32ThreadData *data;
   GtkWindow *transient_for;
   GtkFileChooserAction action;
-  guint update_preview_signal;
   GSList *filters, *l;
   int n_filters, i;
 
-  update_preview_signal = g_signal_lookup ("update-preview", GTK_TYPE_FILE_CHOOSER);
-  if (g_signal_has_handler_pending (self, update_preview_signal, 0, TRUE))
-    return FALSE;
-
   data = g_new0 (FilechooserWin32ThreadData, 1);
 
   filters = gtk_file_chooser_list_filters (GTK_FILE_CHOOSER (self));